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1   /*
2    * Copyright (c) 2002-2015, Mairie de Paris
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met:
8    *
9    *  1. Redistributions of source code must retain the above copyright notice
10   *     and the following disclaimer.
11   *
12   *  2. Redistributions in binary form must reproduce the above copyright notice
13   *     and the following disclaimer in the documentation and/or other materials
14   *     provided with the distribution.
15   *
16   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17   *     contributors may be used to endorse or promote products derived from
18   *     this software without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   *
32   * License 1.0
33   */
34  package fr.paris.lutece.plugins.sqlpage.business;
35  
36  import fr.paris.lutece.portal.service.plugin.Plugin;
37  import fr.paris.lutece.portal.service.plugin.PluginService;
38  import fr.paris.lutece.portal.service.spring.SpringContextService;
39  
40  import java.util.List;
41  
42  /**
43   * This class provides instances management methods (create, find, ...) for SQLFragment objects
44   */
45  public final class SQLFragmentHome
46  {
47      // Static variable pointed at the DAO instance
48      private static ISQLFragmentDAO _dao = SpringContextService.getBean( "sqlpage.sQLFragmentDAO" );
49      private static Plugin _plugin = PluginService.getPlugin( "sqlpage" );
50  
51      /**
52       * Private constructor - this class need not be instantiated
53       */
54      private SQLFragmentHome( )
55      {
56      }
57  
58      /**
59       * Create an instance of the sQLFragment class
60       * 
61       * @param sQLFragment
62       *            The instance of the SQLFragment which contains the informations to store
63       * @return The instance of sQLFragment which has been created with its primary key.
64       */
65      public static SQLFragment create( SQLFragment sQLFragment )
66      {
67          _dao.insert( sQLFragment, _plugin );
68  
69          return sQLFragment;
70      }
71  
72      /**
73       * Update of the sQLFragment which is specified in parameter
74       * 
75       * @param sQLFragment
76       *            The instance of the SQLFragment which contains the data to store
77       * @return The instance of the sQLFragment which has been updated
78       */
79      public static SQLFragment update( SQLFragment sQLFragment )
80      {
81          _dao.store( sQLFragment, _plugin );
82  
83          return sQLFragment;
84      }
85  
86      /**
87       * Remove the sQLFragment whose identifier is specified in parameter
88       * 
89       * @param nKey
90       *            The sQLFragment Id
91       */
92      public static void remove( int nKey )
93      {
94          _dao.delete( nKey, _plugin );
95      }
96  
97      // /////////////////////////////////////////////////////////////////////////
98      // Finders
99  
100     /**
101      * Returns an instance of a sQLFragment whose identifier is specified in parameter
102      * 
103      * @param nKey
104      *            The sQLFragment primary key
105      * @return an instance of SQLFragment
106      */
107     public static SQLFragment findByPrimaryKey( int nKey )
108     {
109         return _dao.load( nKey, _plugin );
110     }
111 
112     /**
113      * Load the data of all the sQLFragment objects and returns them in form of a List
114      * 
115      * @param nIdPage
116      *            The Page ID
117      * @return the List which contains the data of all the sQLFragment objects
118      */
119     public static List<SQLFragment> getSQLFragmentsList( int nIdPage )
120     {
121         return _dao.selectSQLFragmentsList( nIdPage, _plugin );
122     }
123 
124     /**
125      * Reorder fragments
126      * 
127      * @param previous
128      *            the fragment 1
129      * @param next
130      *            the fragment 2
131      */
132     public static void swapFragmentsOrder( SQLFragment previous, SQLFragment next )
133     {
134         if ( ( next.getIdOrder( ) - previous.getIdOrder( ) ) != 1 )
135         {
136             next.setIdOrder( previous.getIdOrder( ) + 1 );
137         }
138 
139         _dao.swapFragmentsOrder( previous, next, _plugin );
140     }
141 }